I've become somewhat of a mold expert, being that I live in mold central here in wet, tropical Hawaii. I would say I typically harvest early, and I'm very happy to get a harvest of mostly milky trichomes w/ a few amber. If there is a way for me to go beyond and get more amber, I'm all for it, but it will probably take a foliar spray of beneficial microbes and clearing vegetation around my greenhouses.
Here's what I posted yesterday about dealing with mold and bud rot:
CLICK HERE
good luck & happy growing!